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Grade 8General Physics

A bar magnet of magnetic moment 1.5 J T lies aligned with the direction of a uniform magnetic field of 0.22 T. (a) What is the amount of work required by an external torque to turn the magnet so as to align its magnetic moment: (i) normalto the field direction, (ii) opposite to the field direction?(b) What is the torque on the magnet in cases (i) and (ii)?

Profile image of prasanjeet kumar
12 Years agoGrade 8
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Profile image of Saurabh Koranglekar
6 Years ago
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